var express = require('express');
var fs = require('fs');
var path = require('path');
var favicon = require('serve-favicon');
// var morgan = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
// var fileStreamRotator = require('file-stream-rotator');
var routes = require('./routes/index');
var app = express();
console.log(app.get('env'));
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
var log4js = require('./config/logger');
log4js.use(app);
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
// app.use(express.static(path.join(__dirname, 'public')));
// 静态资源
app.use('/', express.static('public'));
// routes(app);
// api路由
app.use('/api', routes);
app.get('/', function (req, res) {
  	res.redirect('/index.html');
});
// catch 404 and forward to error handler
app.use(function(req, res, next) {
	var err = new Error('Not Found');
	err.status = 404;
	return  res.send({code:404,message:'文件不存在！'});
	next(err);
});
 
// error handler
app.use(function(err, req, res, next) {
	// set locals, only providing error in development
	res.locals.message = err.message;
	res.locals.error = req.app.get('env') === 'development' ? err : {};
	// render the error page
	res.status(err.status || 500);
	res.render('error');
});
module.exports = app;